CN102853024B - Automobile damper - Google Patents
Automobile damper Download PDFInfo
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- CN102853024B CN102853024B CN201210368546.3A CN201210368546A CN102853024B CN 102853024 B CN102853024 B CN 102853024B CN 201210368546 A CN201210368546 A CN 201210368546A CN 102853024 B CN102853024 B CN 102853024B
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Abstract
The invention discloses an automobile damper and an anti-tilting adjusting mechanism during turning matched with the automobile damper. The automobile damper comprises a first storage oil cylinder, a movable oil cylinder, a first piston rod, a first piston and a helical spring, wherein one end of the first piston rod away from the first piston rod is fixedly provided with a first spring seat; the outer wall of the movable oil cylinder is fixedly provided with a second spring seat; the helical spring is sleeved on the movable oil cylinder; the anti-tilting adjusting mechanism during turning comprises two second storage oil cylinders and a second piston rod; the two ends of the second piston rod extend into the second storage oil cylinders through four through holes in the two second storage oil cylinders respectively; the two second storage oil cylinders are connected through a connecting rod; and the middle part of the second piston rod is also fixedly provided with a movable component for moving the second piston rod. According to the automobile damper and the anti-tilting adjusting mechanism during turning, the stability in manipulation and the comfort in riding during running of the automobile can be effectively improved, and the automobile can be prevented from tilting during turning.
Description
Technical field
The present invention relates to automobile, particularly relate to a kind of automobile absorber.
Background technology
Automobile absorber is one of most important parts in car chassis system, traditional automobile absorber keystone configuration has piston rod, clutch release slave cylinder, piston, oil storage cylinder and orienting sleeve etc., described orienting sleeve is arranged between piston rod and oil storage cylinder, with clutch release slave cylinder interference fit, with oil storage cylinder free-running fit, described oil sealing to be arranged on orienting sleeve and oil storage cylinder between end seal plate, closely cooperate with orienting sleeve, with piston rod sliding block joint, clutch release slave cylinder only ensures the right alignment of itself and oil storage cylinder by guide holder, when running car is on uneven road surface, the up-and-down movement that between vehicle frame with vehicle bridge, vibrated appearance is relative, piston in bumper moves up and down, fluid in bumper chamber just flows in another chamber from a chamber through different holes repeatedly, friction now between hole wall and fluid and the intermolecular interior friction of fluid form dumping force to vibration, automobile vibrational energy is made to be converted into fluid heat energy, the damping achieving automobile is dispersed in air again by absorber.
The design of this bumper just result in automobile and has occurred following two kinds of situations in the process of moving: a kind of situation is that the stability of the traveling manipulation of automobile obtains enhancing (bumper adjustment is comparatively hard, and the compression stroke of suspension and extension stroke all can not be carried out glibly) and sacrifices the traveling comfort taken; Another kind of situation is that the travelling comfort of automobile obtains enhancing (bumper adjustment is softer, and the compression stroke of suspension and extension stroke can be carried out glibly) and sacrifices the stability of automobile manipulation.Therefore, most automobile is all compromise in the manipulation stability travelled and the traveling comfort taken are taken into account, although so just make automobile have certain traveling comfort and handling, is both average in performance, hangs also immalleable saying.
In addition, existing automobile is because the effect of centnifugal force causes body gravity toward outside transfer of turning in turning process, and make car body occur tilting laterally, this has also had a strong impact on the stability of traveling comfort and the manipulation taken.Although existing superior automobile is equipped with domain jacking system, as adopted air bellow as elastic element, be aided with vehicle height sensor, car speed sensor, orientation angle sensor again by the information in Real-time Collection automobile turning process, then carry out chassis elevating control by computing; But, such chassis lifting technology be generally sensor detect a certain suspension height inadequate time again in air bellow supplement air to raise the height of this suspension side, so just make the lifting on chassis occur significantly delayed, still in time, effectively can not prevent Ackermann steer angle from producing and roll.
Summary of the invention
For prior art above shortcomings, object of the present invention is just to provide a kind of automobile absorber, and structure is simple, can effectively improve automobile shock effect, improves the stability manipulated in vehicle traveling process and the traveling comfort taken simultaneously; Another object of the present invention is to provide a kind of turning supporting with this automobile absorber without rolling regulating mechanism, can prevent automobile from rolling in turning process, thus realize automobile balance turning.
To achieve these goals, the technical solution used in the present invention is such: a kind of automobile absorber, it is characterized in that: comprise the first storage oil cylinder, movable cylinder, first piston bar, first piston and coil spring, described first one end storing oil cylinder is closed, and the other end offers the first through hole passed for first piston bar; Described first piston bar one end is stretched in the first storage oil cylinder from the first through hole that first stores oil cylinder, and one end that described first piston and first piston bar stretch into the first storage oil cylinder is connected; First store oil cylinder first through hole institute at one end with first piston on also offer several to oil flow hole; One end of described movable cylinder offers the second through hole passed for first piston bar, the other end offers the third through-hole passed for the first storage oil cylinder, first piston bar penetrates movable cylinder away from one end of first piston from the third through-hole of movable cylinder, and pass from the second through hole of movable cylinder, the third through-hole of movable cylinder is inserted in the first storage oil cylinder; Be fixed with the first spring perch at first piston bar away from one end of first piston, the outer wall of movable cylinder be fixed with the second spring perch; Described coil spring is set on movable cylinder, and its two ends are fixed with the first spring perch and the second spring perch respectively.
Further, between the second through hole and first piston bar and third through-hole and first store between oil cylinder and be provided with sealing member.
As preferably, described first piston bar is hollow tubular structure.
Further, described first piston ringwise, and is coaxially arranged with first piston bar.
Further, described first spring perch is loop configuration, and coaxially arranges with first piston bar.
Further, also comprise a turning without inclination regulating mechanism, described turning comprises the second storage oil cylinder and the second piston rod without rolling regulating mechanism, described second storage oil cylinder is two, its one end is closed, the other end offers the fourth hole passed for the second piston rod, and store oil cylinder second and be provided with tubing interface on the sidewall of its closed end, described tubing interface and second stores oil cylinder inside and is connected; The second storage oil cylinder is stretched into from two second fourth holes stored oil cylinder respectively in the two ends of the second piston rod, two second store oil cylinder is connected by a pipe link, be provided with the second piston at the two ends of the second piston rod, the middle part of the second piston rod is also fixed with the moving-member for mobile second piston rod; Two second tubing interfaces storing oil cylinder are connected with first piston bar one end away from first piston respectively by oil pipe.
A kind of nothing of turning rolls regulating mechanism, it is characterized in that: comprise the second storage oil cylinder and the second piston rod, described second storage oil cylinder is two, its one end is closed, the other end offers the fourth hole passed for the second piston rod, store oil cylinder second and be provided with tubing interface on the sidewall of its closed end, described tubing interface and second stores oil cylinder inside and is connected; The second storage oil cylinder is stretched into from two second fourth holes stored oil cylinder respectively in the two ends of the second piston rod, two second store oil cylinder is connected by a pipe link, be provided with the second piston at the two ends of the second piston rod, the middle part of the second piston rod is also fixed with the moving-member for mobile second piston rod.
Further, described second piston and two second stores between oil cylinder and is provided with sealing member.
Compared with prior art, the invention has the advantages that: structure is simple, effectively can improve the stability manipulated in vehicle traveling process and the traveling comfort taken; Further, by automobile absorber and turn without roll regulating mechanism with the use of, the inclination of automobile in turning process can be prevented, thus realize automobile balance, without roll turn.
Accompanying drawing explanation
Fig. 1 is the structural representation of bumper in the embodiment of the present invention 1;
Fig. 2 is the structural representation of bumper in the embodiment of the present invention 2;
Fig. 3 is the structural representation of turning without rolling regulating mechanism.
In figure, 1-the first stores oil cylinder, 2-first piston bar, 3-first piston, 4-movable cylinder, the 5-the first spring perch, 6-the second spring perch, 7-coil spring, 8-to oil flow hole, 9-the second stores oil cylinder, 10-the second piston rod, 11-tubing interface, the 12-the second piston, 13-pipe link, 14-moving-member.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1: see Fig. 1, a kind of automobile absorber, comprise the first storage oil cylinder, movable cylinder 4, first piston bar 2, first piston 3 and coil spring 7, oil cylinder and first piston bar 2 surperficial Jun Du Chrome process is stored first, make the first storage oil cylinder and first piston bar 2 surface more smooth and be conducive to sealing member (seal ring or oil sealing etc.) to the sealing of fluid and hardness is higher, thus it is more smooth when making that first piston bar 2 is relative with movable cylinder 4 stores cylinder movement with first, and make the first storage oil cylinder, the longer service life of movable cylinder 4 and first piston bar 2.
Described first one end storing oil cylinder is closed, and the other end offers the first through hole passed for first piston bar 2; Described first piston bar 2 one end is stretched in the first storage oil cylinder from the first through hole that first stores oil cylinder, one end that described first piston 3 and first piston bar 2 stretch into the first storage oil cylinder is connected, first store oil cylinder first through hole institute at one end with first piston 3 on also offer several to oil flow hole 8, during making, rebound valve and compression valve are also being provided with to oil flow hole 8 place, for regulating circulation to oil flow hole 8 and velocity of liquid assets, thus can regulate the effect of bumper.One end of described movable cylinder 4 offers the second through hole passed for first piston bar 2, the other end offers the third through-hole passed for the first storage oil cylinder, first piston bar 2 penetrates movable cylinder 4 away from one end of first piston 3 from the third through-hole of movable cylinder 4, and pass from the second through hole of movable cylinder 4, the third through-hole of movable cylinder 4 is inserted in the first storage oil cylinder.In order to make first piston bar 2 more stable in moving process, first the first through hole storing oil cylinder also arranges the guide piece of promising first piston bar 2 guiding, be generally orienting sleeve or guide holder, thus ensure that first piston bar 2 is along its axial motion, and can not double swerve, thus first piston bar 2 and the first through hole can be avoided to produce abnormal sound because mutually colliding or cause damage.Also be arranged with ring baffle at first piston bar 2 near first piston 3 a distance, to avoid bumper when significantly stretching, first piston 3 and first stores one end that oil cylinder has the first through hole and direct impact occurs, and causes mutual damage; First piston bar 2 between baffle plate and the first through hole is also arranged with a cushion rubber or recoil spring, and baffle plate and first can be avoided to store there is direct impact in one end that oil cylinder has the first through hole, thus protects bumper better.
Be fixed with the first spring perch 5 at first piston bar 2 away from one end of first piston 3, the outer wall of movable cylinder 4 be fixed with the second spring perch 6; Described coil spring 7 is set on movable cylinder 4, and its two ends are fixed with the first spring perch 5 and the second spring perch 6 respectively.First piston bar 2 between the first spring perch 5 and movable cylinder 4 is arranged with cushion collar, can avoids the first spring perch 5, with movable cylinder 4, direct impact occurs, thus protect bumper further.Between the second through hole and first piston bar 2 and third through-hole and first store between oil cylinder and be provided with sealing member, the seal is fixedly connected with movable cylinder 4; Thus avoid the gap that fluid stores between oil cylinder from the gap between the second through hole and first piston bar 2 and third through-hole and first in the moving process of first piston bar 2 and movable cylinder 4 to flow out; When making, can adopt oil sealing or seal ring, product engineering is ripe, can directly use, and assembling also facilitates, and with low cost.
During assembling, the institute in described bumper has living space and all fills full fluid; During installation, this bumper is vertically arranged between vehicle body (or vehicle frame) and vehicle bridge (or wheel), and make the first spring perch 5 be positioned at above the second spring perch 6, namely now, first spring perch 5 is upper spring seat, second spring perch 6 is lower spring cup, and the first closed end storing oil cylinder is lower end, and its principle of work (process) is:
1) compression stroke: after first piston bar 2 upper end is under pressure, force first piston bar 2 to promote first piston 3 to move down, because piston rod occupies the partial volume above first piston 3, when first piston 3 is moved down, the first volume storing oil cylinder below compression first piston 3 is greater than the volume discharging the first storage oil cylinder above first piston 3 when first piston 3 moves down, simultaneously, due to the lower end closed of the first storage oil cylinder, fluid cannot store below oil cylinder from first and discharge, thus make fluid through entering movable cylinder 4 to after oil flow hole 8, because fluid enters movable cylinder 4, thus make the oil increasing in movable cylinder 4, movable cylinder 4 is forced to drive lower spring cup to move up together, further compression coil spring 7, like this, the compression stroke of coil spring 7 is greater than the compression stroke of automobile hanging, thus improve the supporting capacity of coil spring 7 pairs of car bodies (vehicle body), meanwhile, this automobile absorber can not use or use compression valve less, enables the compression stroke of suspension more smooth, thus substantially increases the support toughness hung car body (vehicle body), and then improve the stability that automobile manipulates in the process of moving.
2) extension stroke: during spring-return, upper spring seat and lower spring cup one power are up and down given respectively in the two ends up and down of spring, upper spring seat drives first piston bar 2 and first piston bar 2 to move up, lower spring cup drives movable cylinder 4 to move down, at this moment, fluid oil pressure in movable cylinder 4 increases, the first fluid oil pressure stored in oil cylinder reduces, fluid is made to be back to below the first piston 3 of the first storage oil cylinder, due to moving down of lower spring cup, the extension stroke of spring is made to be greater than the extension stroke of automobile hanging, the stretching, extension of spring is shaken disappear in larger stretching process, thus the extension stroke hung can be more soft, and then the travelling comfort of automobile is enhanced.
Embodiment 2: see Fig. 2 and Fig. 3, as different from Example 1, described first piston bar 2 is hollow tubular structure; Ringwise, described first spring perch 5 is loop configuration to described first piston 3, and first piston 3 and the first spring perch 5 are all coaxially arranged with first piston bar 2.During concrete making, the first spring perch 5 is connected by the end face of bolt with first piston bar 2, and first piston 3 is sheathed on first piston bar 2.
Also comprise a turning without inclination regulating mechanism, described turning comprises the second storage oil cylinder 9 and the second piston rod 10 without rolling regulating mechanism, described second storage oil cylinder 9 is two, its one end is closed, the other end offers the fourth hole passed for the second piston rod 10, store oil cylinder 9 second and be provided with tubing interface 11 on the sidewall of its closed end, described tubing interface 11 and second stores oil cylinder 9 inside and is connected; The second storage oil cylinder 9 is stretched into from two second fourth holes stored oil cylinder 9 respectively in the two ends of the second piston rod 10, two second store oil cylinder 9 is connected by a pipe link 13, the middle part being provided with the second piston 12, second piston rod 10 at the two ends of the second piston rod 10 is also fixed with the moving-member 14 for mobile second piston rod 10; During making, described moving-member 14 is the shifting bar be fixedly connected with the second piston rod 10.Two second tubing interfaces 11 storing oil cylinder 9 are connected with a first piston bar 2 one end away from first piston 3 respectively by oil pipe.Described second piston 12 and two second stores between oil cylinder 9 and is provided with sealing member.
When assembling, this bumper is vertically arranged between vehicle body (or vehicle frame) and vehicle bridge (or wheel), and make the first spring perch 5 be positioned at above the second spring perch 6, namely now, first spring perch 5 is upper spring seat, second spring perch 6 is lower spring cup, first closed end storing oil cylinder is lower end, this bumper is vertically arranged between vehicle body (or vehicle frame) and vehicle bridge (or wheel), and make the first spring perch 5 be positioned at above the second spring perch 6, namely now, first spring perch 5 is upper spring seat, second spring perch 6 is lower spring cup, first closed end storing oil cylinder is lower end, having living space in described bumper, full fluid is all filled between the closed end that oil pipe and the second piston 12 and second store oil cylinder 9, turning is horizontally disposed with without rolling regulating mechanism, two bumpers that the tubing interface 11 rolling regulating mechanism with nothing of turning is connected are all rear wheel shock-absorbing device or are all front wheel damper, and the moving-member 14 in the middle part of piston rod is connected with a travel mechanism, described travel mechanism is controlled by turning mechanism, when turning mechanism is turned to side, travel mechanism can drive moving-member 14 to move, moving-member 14 drives the second piston rod 10 to move simultaneously, by mobile second piston rod 10, turning is entered in the automobile absorber outside turn direction without the fluid rolled in regulating mechanism, realize storing oil cylinder repairing to first of the automobile absorber outside turn direction, make the fluid in the automobile absorber inside turn direction discharge from automobile absorber simultaneously and enter nothing inclination regulating mechanism of turning.Like this, the fluid being positioned at the automobile absorber in outside increases, because first stores oil cylinder lower end closed, thus make fluid jacking first piston 3, first piston bar 2 is moved up, simultaneously, part enters that the in-oil cylinder fluid of the first storage is logical enters movable cylinder 4 to oil flow hole 8, thus movable cylinder 4 is carried out jacking, movable cylinder 4 passes through coil spring 7 once again by first piston bar 2 jacking, thus when finally realizing automobile turning, vehicle outer side is carried out jacking; On the contrary, the fluid of the automobile absorber inside automobile turning direction enters turns without rolling regulating mechanism, fluid in this automobile absorber is reduced, oil pressure reduces, at this moment first piston bar 2 moves down, and meanwhile, the fluid in movable cylinder 4 is through entering the first storage oil cylinder to oil flow hole 8, movable cylinder 4 is moved down, thus when making to realize automobile turning, automobile inner side is sunk; The final balance realized when turning, avoids automobile in turning process to produce.In addition, because this turning is synchronously driven (or control) by automobile turning mechanism without the moving-member 14 rolling regulating mechanism, both (steering hardware directly drives) was driven by mechanical system, also control to move by control system and (detect steering angle by turning sensor, again by control system process and control), thus can realize immediately effectively automatically adjusting the vehicle body of automobile.
Because in turning process, the inclination of vehicle body is also relevant with the speed of a motor vehicle, when thus specifically implementing, control system also can comprise car speed sensor, by the combination of the speed of a motor vehicle and turning camber, this turning is controlled without rolling regulating mechanism, the size of moving-member 14 mobile range in turning process that such nothing of turning rolls on regulating mechanism carries out associating driving by the speed of a motor vehicle and turning camber, namely the speed of a motor vehicle is faster, turning camber is larger, the mobile range of moving-member 14 is larger, more fluid is supplemented with height of the carbody outside lifting to the bumper example outside turn direction, lay down the fluid inside turn direction in bumper simultaneously, to reduce inner side height of the carbody, thus realize car body balance in turning process further, otherwise the speed of a motor vehicle is slower, turning camber is less, and the mobile range of moving-member 14 is less, in like manner realizes car body balance in automobile turning process.Thus realize can realizing when automobile travels in any speed of a motor vehicle turning without rolling, improve the stability of traveling comfort and the manipulation taken further.
Embodiment 3: see Fig. 3, a kind of nothing of turning rolls regulating mechanism, comprise the second storage oil cylinder 9 and the second piston rod 10, described second storage oil cylinder 9 is two, its one end is closed, the other end offers the fourth hole passed for the second piston rod 10, and store oil cylinder 9 second and be provided with tubing interface 11 on the sidewall of its closed end, described tubing interface 11 and second stores oil cylinder 9 inside and is connected.The second storage oil cylinder 9 is stretched into from two second fourth holes stored oil cylinders 9 respectively in the two ends of the second piston rod 10, and described second piston 12 and two second stores between oil cylinder 9 and is provided with sealing member.Two second store oil cylinder 9 is connected by a pipe link 13, the middle part being provided with the second piston 12, second piston rod 10 at the two ends of the second piston rod 10 is also fixed with the moving-member 14 for mobile second piston rod 10, when specifically making, this moving-member 14 adopts shifting bar, processes more convenient.
When assembling, this bumper is vertically arranged between vehicle body (or vehicle frame) and vehicle bridge (or wheel), and make the first spring perch 5 be positioned at above the second spring perch 6, namely now, first spring perch 5 is upper spring seat, second spring perch 6 is lower spring cup, first closed end storing oil cylinder is lower end, having living space in described bumper, full fluid is all filled between the closed end that oil pipe and the second piston 12 and second store oil cylinder 9, turning is horizontally disposed with without rolling regulating mechanism, two second tubing interfaces 11 storing oil cylinders 9 to be connected away from one end of first piston 3 respectively by oil pipe and a first piston bar 2 and (now to require that first piston bar 2 is hollow tubular structure, and the second fluid stored in oil cylinder 9 can enter in bumper through first piston bar 2).Two bumpers that the tubing interface 11 rolling regulating mechanism with nothing of turning is connected are all rear wheel shock-absorbing device or are all front wheel damper, and the moving-member 14 in the middle part of piston rod is connected with a travel mechanism, described travel mechanism is controlled by turning mechanism, when turning mechanism is turned to side, travel mechanism can drive moving-member 14 to move, and moving-member 14 drives the second piston rod 10 to move simultaneously; By mobile second piston rod 10, turning is entered in the automobile absorber outside turn direction without the fluid rolled in regulating mechanism, realize storing oil cylinder repairing to first of the automobile absorber outside turn direction; Make the fluid in the automobile absorber inside turn direction discharge from automobile absorber simultaneously and enter nothing inclination regulating mechanism of turning.Like this, the fluid being positioned at the automobile absorber in outside increases, because first stores oil cylinder lower end closed, thus make fluid jacking first piston 3, first piston bar 2 is moved up, simultaneously, part enters that the in-oil cylinder fluid of the first storage is logical enters movable cylinder 4 to oil flow hole 8, thus movable cylinder 4 is carried out jacking, movable cylinder 4 passes through coil spring 7 once again by first piston bar 2 jacking, thus when finally realizing automobile turning, vehicle outer side is carried out jacking; On the contrary, the fluid of the automobile absorber inside automobile turning direction enters turns without rolling regulating mechanism, fluid in this automobile absorber is reduced, oil pressure reduces, at this moment first piston bar 2 moves down, and meanwhile, the fluid in movable cylinder 4 is through entering the first storage oil cylinder to oil flow hole 8, movable cylinder 4 is moved down, thus when realizing automobile turning, automobile inner side is sunk; The final balance realized when turning, avoids automobile in turning process to produce.In addition, because this turning is synchronously driven (or control) by automobile turning mechanism without the moving-member 14 rolling regulating mechanism, both (steering hardware directly drives) was driven by mechanical system, also control to move by control system and (detect steering angle by turning sensor, again by control system process and control), thus can realize immediately effectively automatically adjusting the vehicle body of automobile.
Because in turning process, the inclination of vehicle body is also relevant with the speed of a motor vehicle, when thus specifically implementing, control system also can comprise car speed sensor, by the combination of the speed of a motor vehicle and turning camber, this turning is controlled without rolling regulating mechanism, the size of moving-member 14 mobile range in turning process that such nothing of turning rolls on regulating mechanism carries out associating driving by the speed of a motor vehicle and turning camber, namely the speed of a motor vehicle is faster, turning camber is larger, the mobile range of moving-member 14 is larger, more fluid is supplemented with height of the carbody outside lifting to the bumper example outside turn direction, lay down the fluid inside turn direction in bumper simultaneously, to reduce inner side height of the carbody, thus realize car body balance in turning process further, otherwise the speed of a motor vehicle is slower, turning camber is less, and the mobile range of moving-member 14 is less, in like manner realizes car body balance in automobile turning process.Thus realize can realizing when automobile travels in any speed of a motor vehicle turning without rolling, improve the stability of traveling comfort and the manipulation taken further.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, although applicant's reference preferred embodiment is to invention has been detailed description, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (5)
1. an automobile absorber, comprises the first storage oil cylinder, movable cylinder, first piston bar, first piston and coil spring, and described first one end storing oil cylinder is closed, and the other end offers the first through hole passed for first piston bar; It is characterized in that: described first piston bar is hollow tubular structure; Described first piston bar one end is stretched in the first storage oil cylinder from the first through hole that first stores oil cylinder, and one end that described first piston and first piston bar stretch into the first storage oil cylinder is connected; Also be arranged with ring baffle at first piston bar near first piston a distance, the first piston bar between baffle plate and the first through hole is also arranged with a cushion rubber or recoil spring; First store oil cylinder first through hole institute at one end with first piston on also offer several to oil flow hole; One end of described movable cylinder offers the second through hole passed for first piston bar, the other end offers the third through-hole passed for the first storage oil cylinder, first piston bar penetrates movable cylinder away from one end of first piston from the third through-hole of movable cylinder, and pass from the second through hole of movable cylinder, the third through-hole of movable cylinder is inserted in the first storage oil cylinder; Be fixed with the first spring perch at first piston bar away from one end of first piston, the outer wall of movable cylinder be fixed with the second spring perch; Described coil spring is set on movable cylinder, and its two ends are fixed with the first spring perch and the second spring perch respectively.
2. a kind of automobile absorber according to claim 1, is characterized in that: between the second through hole and first piston bar and third through-hole and first store between oil cylinder and be provided with sealing member.
3. a kind of automobile absorber according to claim 1 and 2, is characterized in that: described first piston ringwise, and is coaxially arranged with first piston bar.
4. a kind of automobile absorber according to claim 3, is characterized in that: described first spring perch is loop configuration, and coaxially arranges with first piston bar.
5. a kind of automobile absorber according to claim 4, it is characterized in that: also comprise a turning without inclination regulating mechanism, described turning comprises the second storage oil cylinder and the second piston rod without rolling regulating mechanism, described second storage oil cylinder is two, its one end is closed, the other end offers the fourth hole passed for the second piston rod, and store oil cylinder second and be provided with tubing interface on the sidewall of its closed end, described tubing interface and second stores oil cylinder inside and is connected; The second storage oil cylinder is stretched into from two second fourth holes stored oil cylinder respectively in the two ends of the second piston rod, two second store oil cylinder is connected by a pipe link, be provided with the second piston at the two ends of the second piston rod, the middle part of the second piston rod is also fixed with the moving-member for mobile second piston rod; Two second tubing interfaces storing oil cylinder are connected with first piston bar one end away from first piston respectively by oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210368546.3A CN102853024B (en) | 2012-09-28 | 2012-09-28 | Automobile damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210368546.3A CN102853024B (en) | 2012-09-28 | 2012-09-28 | Automobile damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102853024A CN102853024A (en) | 2013-01-02 |
| CN102853024B true CN102853024B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210368546.3A Expired - Fee Related CN102853024B (en) | 2012-09-28 | 2012-09-28 | Automobile damper |
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| Country | Link |
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| CN (1) | CN102853024B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015078190A1 (en) * | 2013-11-27 | 2015-06-04 | 徐光中 | Vehicle suspension unit and mutually connected suspension system |
| CN109515100A (en) * | 2019-01-16 | 2019-03-26 | 徐工集团工程机械股份有限公司 | The control method of hydro-pneumatic suspension system, vehicle and hydro-pneumatic suspension system |
| CN110481256A (en) * | 2019-09-17 | 2019-11-22 | 广州多耐减震科技有限公司 | A kind of anti-inclination mechanism of damper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960291A (en) * | 1989-06-06 | 1990-10-02 | Lin Chien Hung | Automotive suspension system |
| CN2228426Y (en) * | 1995-05-09 | 1996-06-05 | 李万庆 | Automobile running balancer |
| CN201863673U (en) * | 2010-11-23 | 2011-06-15 | 高献民 | Automatic variable-resistance active suspension of automobile |
| CN202301721U (en) * | 2011-09-07 | 2012-07-04 | 十堰东风采埃孚减振器有限公司 | Strut vibration absorber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203046798U (en) * | 2012-09-28 | 2013-07-10 | 郑松 | Turning side tipping-free adjusting mechanism matched with automobile damper |
-
2012
- 2012-09-28 CN CN201210368546.3A patent/CN102853024B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960291A (en) * | 1989-06-06 | 1990-10-02 | Lin Chien Hung | Automotive suspension system |
| CN2228426Y (en) * | 1995-05-09 | 1996-06-05 | 李万庆 | Automobile running balancer |
| CN201863673U (en) * | 2010-11-23 | 2011-06-15 | 高献民 | Automatic variable-resistance active suspension of automobile |
| CN202301721U (en) * | 2011-09-07 | 2012-07-04 | 十堰东风采埃孚减振器有限公司 | Strut vibration absorber |
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| Publication number | Publication date |
|---|---|
| CN102853024A (en) | 2013-01-02 |
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